Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rautenbach, J (Joshua)

Chess SA id

109087638

FIDE id

Date of birth

2009-07-08 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.9	1199.6	1200	1200
Raw rating	1190.9	1199.6	1200	1200
Weighted rating	1190.9	1199.6	1200	1200
Weighted performance	283.5	283.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168	165.9	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.9	1199.6	1200	1200
Analysis
Rating	1190.9	1199.6	1200	1200
Raw rating	1190.9	1199.6	1200	1200
Weighted rating	1190.9	1199.6	1200
Weighted performance	283.5	283.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168	165.9	165.8	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1190.9	1199.6	1200	1200
New weighted rating	1190.9	1199.6	1200	1200
New weighted performance	276.4	276.1	0	0
Temp new rating	1190.9	1199.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.9	1199.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	59	57	2

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	57	30.5	53.51	29.8	1069.4	1099.2
Standard	57	30.5	53.51	29.8	1069.4	1099.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190.9	1199.6	1200	1200
2025-09-30	1190.9	1199.6	1200	1200
2025-09-01	1190.9	1199.6	1200	1200
2025-08-01	1190.9	1199.6	1200	1200
2025-07-01	1190.9	1199.6	1200	1200
2025-06-01	1190.9	1199.6	1200	1200
2025-05-01	1190.9	1199.6	1200	1200
2025-04-01	1190.9	1199.6	1200	1200
2025-03-01	1190.9	1199.6	1200	1200
2025-02-01	1190.9	1199.6	1200	1200
2025-01-01	1190.9	1199.6	1200	1200
2024-12-01	1190.9	1199.6	1200	1200
2024-11-01	1190.9	1199.6	1200	1200
2024-10-01	1190.9	1199.6	1200	1200
2024-09-01	1190.9	1199.6	1200	1200
2024-08-01	1190.9	1199.6	1200	1200
2024-07-01	1190.9	1199.6	1200	1200
2024-09-01	1190.9	1199.6	1200	1200
2024-05-01	1190.9	1199.6	1200	1200
2024-04-01	1190.9	1199.6	1200	1200
2024-03-01	1190.9	1199.6	1200	1200
2024-02-01	1190.9	1199.6	1200	1200
2024-01-01	1190.9	1199.6	1200	1200
2023-12-01	1190.9	1199.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2020 NMBCU Chess Trial 1 (U12)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	NMBYCC Closed 2019 (U12)	2019-07-26	2019-07-27	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	Nelson Mandela Bay Junior Trials 4 2019 (U12)	2019-07-12	2019-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
4	Nelson Mandela Bay Junior Chess Trials 2 2019 (U12)	2019-04-05	2019-04-06	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
5	NMBCU Trials 1 2019 (U12)	2019-03-08	2019-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
6	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
7	NMBJC Closed 2018 (U10)	2018-07-27	2018-07-28	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
8	NMBJC Trials 4 2018 (U10)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
9	NMB Second Trials 2018 (U10)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
10	NMB First Trails 2018 (U10)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2018				Tournament NMBCU Trials 1 2019
		date 2018-12-18	rnd 5	type Standard	result 0.5	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, W (Wihan)				Opponent Mafuya, X (Xabiso)
2	4	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 3	type Standard	result 1	date 2019-07-13	rnd 6	type Standard	result 0.5
		Opponent Gie, L (Luca)				Opponent Van Der Merwe, L (Lucas)
3	3	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-09	rnd 5	type Standard	result 1
		Opponent Yoyo, L (Lukhanyo)				Opponent Brandt, H (Hannes)

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2018				Tournament NMBCU Trials 1 2019
		date 2018-12-18	rnd 5	type Standard	result 0.5	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, W (Wihan)				Opponent Mafuya, X (Xabiso)
2	4	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 3	type Standard	result 1	date 2019-07-13	rnd 6	type Standard	result 0.5
		Opponent Gie, L (Luca)				Opponent Van Der Merwe, L (Lucas)
3	3	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-09	rnd 5	type Standard	result 1
		Opponent Yoyo, L (Lukhanyo)				Opponent Brandt, H (Hannes)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament South African Junior Team Championships 2018				Tournament NMBCU Trials 1 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Govender, R (Ratambara)				Opponent Mafuya, X (Xabiso)
2	3	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-09	rnd 5	type Standard	result 1
		Opponent Yoyo, L (Lukhanyo)				Opponent Brandt, H (Hannes)
3	3	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 3	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Gie, L (Luca)				Opponent Oyiya, O (Owethu)

#	Games	Start				End
1	5	Tournament South African Junior Team Championships 2018				Tournament NMBCU Trials 1 2019
		date 2018-12-19	rnd 6	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Govender, R (Ratambara)				Opponent Mafuya, X (Xabiso)
2	3	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-09	rnd 5	type Standard	result 1
		Opponent Yoyo, L (Lukhanyo)				Opponent Brandt, H (Hannes)
3	3	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 3	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Gie, L (Luca)				Opponent Oyiya, O (Owethu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Olsen ,C (Christopher)	3	3	425	3	3	425	0	0	0	0	0	0
1	Olsen ,C (Christopher)	3	749	1174	3	756	1174	0	0	0	0	0	0
2	Van Der Merwe ,S (Sarah)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Van Der Merwe ,S (Sarah)	3	977	552	3	963.3	552	0	0	0	0	0	0
3	Taljard ,J (Julian)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Taljard ,J (Julian)	2	1120.2	695.2	2	1058.9	695.2	0	0	0	0	0	0
4	De Beer ,K (Karli)	2	1	0	2	1	0	0	0	0	0	0	0
4	De Beer ,K (Karli)	2	735.2	735.2	2	740.8	735.2	0	0	0	0	0	0
5	Pienaar ,K (Keane)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Pienaar ,K (Keane)	2	1071.8	646.8	2	1023.6	646.8	0	0	0	0	0	0
6	Crone ,C (Callan)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Crone ,C (Callan)	2	1269.2	844.2	2	1260.1	844.2	0	0	0	0	0	0
7	Van Der Merwe ,L (Lucas)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Van Der Merwe ,L (Lucas)	2	1139.3	926.8	2	1165.4	926.8	0	0	0	0	0	0
8	Rautenbach ,W (Wilhelm)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Rautenbach ,W (Wilhelm)	2	1119.6	694.6	2	1110.2	694.6	0	0	0	0	0	0
9	Ntlanganiso ,S (Siwe)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Ntlanganiso ,S (Siwe)	2	1136.6	924.1	2	1123.6	924.1	0	0	0	0	0	0
10	Yoyo ,L (Lukhanyo)	2	2	425	2	2	425	0	0	0	0	0	0
10	Yoyo ,L (Lukhanyo)	2	1056.4	1481.4	2	1059.2	1481.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Rautenbach, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms